M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 499

• Manufacturer Part Number: M-V850E-IA4
• Description: KIT EVAL V850E IA4 UPD70F3186
• Manufacturer: Renesas Electronics America

Specifications of M-V850E-IA4

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(10) A/D converter n channel specification register (ADAnS) (n = 0, 1)
(11) A/D converter n mode register 2 (ADAnM2) (n = 0, 1)
(12) Operational amplifier n control register 0 (OPnCLT0) (n = 0, 1)
(13) Operational amplifier n control register 1 (OPnCLT1) (n = 0, 1)
(14) ANIn0 to ANIn3 pins (n = 0, 1)
(15) AV
(16) AV
(17) CMPREF pin
This register is used to specify the analog input pin to be A/D converted.
This register is used to specify the buffer mode and specify the mode in the hardware trigger mode.
This register is used to control the operation of the operational amplifier for input level amplification and specify
the gain.
This register is used to control and indicate the status of the operation of the comparator for overvoltage
detection.
The ANIn0 to ANIn3 pins (only ANI00 and ANI01 pins for A/D converter 0 of the V850E/IA3) are analog input
pins for A/D converters 0 and 1. They input the analog signals to be A/D converted.
Caution Make sure that the voltages input to ANIn0 to ANIn3 do not exceed the rated values. If a
This alternates as the pin for inputting the positive power supply and reference voltage of A/D converters 0 to
2. It converts signals input to the ANIn0 to ANIn3 pins (only ANI00 and ANI01 pins for A/D converter 0 of the
V850E/IA3) to digital signals based on the voltage applied between AV
Always make the potential at this pin the same as that at the EV
not used.
The operating voltage range of the AV
This is the ground pin of A/D converters 0 to 2. Always make the potential at this pin the same as that at the
EV
This pin supplies reference voltage to the overvoltage detection comparator (input voltage range = 0.1AV
0.5AV
SS
DD
SS
pin even when A/D converters 0 and 1 are not used.
pin
pin
DD
).
voltage higher than or equal to AV
the absolute maximum ratings) is input to a channel, the conversion value of the channel is
undefined, and the conversion values of the other channels may also be affected.
CHAPTER 12 A/D CONVERTERS 0 AND 1
DD
User’s Manual U16543EJ4V0UD
pin is EV
DD
DD
or lower than or equal to AV
= AV
DD
= 4.5 to 5.5 V.
DD
pin even when A/D converters 0 and 1 are
DD
and AV
SS
SS
(n = 0, 1).
(even within the range of
DD
497
to